Answer:
He did the task for an intrinsic reason.
Explanation:
Attitude can be define simply as behaviors, emotions, beliefs e.t.c toward a person, object, person, thing, or event. most times, the attitude an individual gives or shows to another person is due to experiences or upbringing, and they can have a powerful influence over behavior.
Behavior can simply be defined as the way an individual act or conducts his/herself.
Attitude is a also termed as a favorable or unfavorable evaluation reaction toward something or someone. we cannot control the feelings , behavior one has towards another particular thing. humans have different thought process and how they react to things also differs. some have different reason for their behavior or attitude shown. it may be extrinsic or intrinsic reasons .